Example usage for java.util HashMap remove

List of usage examples for java.util HashMap remove

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Introduction

In this page you can find the example usage for java.util HashMap remove.

Prototype

public V remove(Object key)

Source Link

Document

Removes the mapping for the specified key from this map if present.

Usage

From source file:org.apache.impala.analysis.ToSqlUtils.java

/**
 * Returns a "CREATE TABLE" or "CREATE VIEW" statement that creates the specified
 * table./*from   w  w  w . j  a  v  a  2  s  .  c om*/
 */
public static String getCreateTableSql(Table table) throws CatalogException {
    Preconditions.checkNotNull(table);
    if (table instanceof View)
        return getCreateViewSql((View) table);
    org.apache.hadoop.hive.metastore.api.Table msTable = table.getMetaStoreTable();
    HashMap<String, String> properties = Maps.newHashMap(msTable.getParameters());
    if (properties.containsKey("transient_lastDdlTime")) {
        properties.remove("transient_lastDdlTime");
    }
    boolean isExternal = msTable.getTableType() != null
            && msTable.getTableType().equals(TableType.EXTERNAL_TABLE.toString());
    String comment = properties.get("comment");
    for (String hiddenProperty : HIDDEN_TABLE_PROPERTIES) {
        properties.remove(hiddenProperty);
    }
    ArrayList<String> colsSql = Lists.newArrayList();
    ArrayList<String> partitionColsSql = Lists.newArrayList();
    boolean isHbaseTable = table instanceof HBaseTable;
    for (int i = 0; i < table.getColumns().size(); i++) {
        if (!isHbaseTable && i < table.getNumClusteringCols()) {
            partitionColsSql.add(columnToSql(table.getColumns().get(i)));
        } else {
            colsSql.add(columnToSql(table.getColumns().get(i)));
        }
    }
    RowFormat rowFormat = RowFormat.fromStorageDescriptor(msTable.getSd());
    HdfsFileFormat format = HdfsFileFormat.fromHdfsInputFormatClass(msTable.getSd().getInputFormat());
    HdfsCompression compression = HdfsCompression.fromHdfsInputFormatClass(msTable.getSd().getInputFormat());
    String location = isHbaseTable ? null : msTable.getSd().getLocation();
    Map<String, String> serdeParameters = msTable.getSd().getSerdeInfo().getParameters();

    String storageHandlerClassName = table.getStorageHandlerClassName();
    List<String> primaryKeySql = Lists.newArrayList();
    String kuduPartitionByParams = null;
    if (table instanceof KuduTable) {
        KuduTable kuduTable = (KuduTable) table;
        // Kudu tables don't use LOCATION syntax
        location = null;
        format = HdfsFileFormat.KUDU;
        // Kudu tables cannot use the Hive DDL syntax for the storage handler
        storageHandlerClassName = null;
        properties.remove(KuduTable.KEY_STORAGE_HANDLER);
        String kuduTableName = properties.get(KuduTable.KEY_TABLE_NAME);
        Preconditions.checkNotNull(kuduTableName);
        if (kuduTableName
                .equals(KuduUtil.getDefaultCreateKuduTableName(table.getDb().getName(), table.getName()))) {
            properties.remove(KuduTable.KEY_TABLE_NAME);
        }
        // Internal property, should not be exposed to the user.
        properties.remove(StatsSetupConst.DO_NOT_UPDATE_STATS);

        if (!isExternal) {
            primaryKeySql.addAll(kuduTable.getPrimaryKeyColumnNames());

            List<String> paramsSql = Lists.newArrayList();
            for (KuduPartitionParam param : kuduTable.getPartitionBy()) {
                paramsSql.add(param.toSql());
            }
            kuduPartitionByParams = Joiner.on(", ").join(paramsSql);
        } else {
            // We shouldn't output the columns for external tables
            colsSql = null;
        }
    }
    HdfsUri tableLocation = location == null ? null : new HdfsUri(location);
    return getCreateTableSql(table.getDb().getName(), table.getName(), comment, colsSql, partitionColsSql,
            primaryKeySql, kuduPartitionByParams, properties, serdeParameters, isExternal, false, rowFormat,
            format, compression, storageHandlerClassName, tableLocation);
}

From source file:de.hbz.lobid.helper.CompareJsonMaps.java

private static void handleOrderedValues(final HashMap<String, String> actualMap,
        final Entry<String, String> e) {
    CompareJsonMaps.logger.debug("Test if proper order for: " + e.getKey());
    if (actualMap.containsKey(e.getKey())) {
        CompareJsonMaps.logger.trace("Existing as expected: " + e.getKey());
        if (e.getValue().equals(actualMap.get(e.getKey()))) {
            CompareJsonMaps.logger.trace("Equality:\n" + e.getValue() + "\n" + actualMap.get(e.getKey()));
            actualMap.remove(e.getKey());
        } else/*from w ww. j av  a  2 s.c om*/
            CompareJsonMaps.logger.debug("...but not equal! Will fail");
    } else {
        CompareJsonMaps.logger.warn("Missing: " + e.getKey() + " , will fail");
    }
}

From source file:com.cloudera.impala.analysis.ToSqlUtils.java

/**
 * Returns a "CREATE TABLE" statement that creates the specified table.
 *//* ww  w .  j  a v  a  2 s . com*/
public static String getCreateTableSql(Table table) throws CatalogException {
    Preconditions.checkNotNull(table);
    org.apache.hadoop.hive.metastore.api.Table msTable = table.getMetaStoreTable();
    HashMap<String, String> properties = Maps.newHashMap(msTable.getParameters());
    boolean isExternal = msTable.getTableType() != null
            && msTable.getTableType().equals(TableType.EXTERNAL_TABLE.toString());
    String comment = properties.get("comment");
    for (String hiddenProperty : HIDDEN_TABLE_PROPERTIES) {
        properties.remove(hiddenProperty);
    }
    ArrayList<String> colsSql = Lists.newArrayList();
    ArrayList<String> partitionColsSql = Lists.newArrayList();
    boolean isHbaseTable = table instanceof HBaseTable;
    for (int i = 0; i < table.getColumns().size(); i++) {
        if (!isHbaseTable && i < table.getNumClusteringCols()) {
            partitionColsSql.add(columnToSql(table.getColumns().get(i)));
        } else {
            colsSql.add(columnToSql(table.getColumns().get(i)));
        }
    }
    RowFormat rowFormat = RowFormat.fromStorageDescriptor(msTable.getSd());
    HdfsFileFormat format = HdfsFileFormat.fromHdfsInputFormatClass(msTable.getSd().getInputFormat());
    HdfsCompression compression = HdfsCompression.fromHdfsInputFormatClass(msTable.getSd().getInputFormat());
    String location = isHbaseTable ? null : msTable.getSd().getLocation();
    Map<String, String> serdeParameters = msTable.getSd().getSerdeInfo().getParameters();
    return getCreateTableSql(table.getDb().getName(), table.getName(), comment, colsSql, partitionColsSql,
            properties, serdeParameters, isExternal, false, rowFormat, format, compression,
            table.getStorageHandlerClassName(), location);
}

From source file:org.zaproxy.zap.extension.cmss.WebAppGuesser.java

public static ArrayList<String> fingerPrintFile(String appName)
        throws MalformedURLException, IOException, NoSuchAlgorithmException, DecoderException {
    ArrayList<String> versions = new ArrayList<String>();
    boolean stop = false;
    Document doc = loadFingerPrintingDB((appName2dbPath(appName)));
    Element racine = doc.getRootElement();
    for (int i = 0; i < racine.getChildren().size(); i++) {
        Element file = (Element) racine.getChildren().get(i);
        String path = file.getAttributeValue("path");
        if (checkIfExist(urlToGuess, path)) {
            System.out.println("path that match = " + path);

            // -------------------------------------------------
            // TODO here i must introduce accuracy
            // options to specify accuracy fingerprinting level
            // --------------------------------------------------

            for (int j = 0; j < file.getChildren().size(); j++) {
                Element hashNode = (Element) file.getChildren().get(j);
                String hash = hashNode.getAttributeValue("md5");
                /*String chksum =
                CMSFingerprinter.checkUrlContentChecksums(
                  new URL(urlToGuess.toString()+path));*/
                /*String chksum = CMSFingerprinter.
                checksum(wp.getDocument()+urlToGuess.toString()+path);*/

                // We convert the url content and the file path into byte arrays, then
                // we concatenate them, then we calculate its checksum
                byte[] octets1 = new byte[0];
                CMSSUtils.getFileFromUrl(new URL(urlToGuess + path)).read(octets1);
                byte[] octets2 = path.getBytes(); // doit etre avant la boucle for
                byte[] c = new byte[octets1.length + octets2.length];
                System.arraycopy(octets1, 0, c, 0, octets1.length);
                System.arraycopy(octets2, 0, c, octets1.length, octets2.length);
                String chksum = CMSSUtils.checksum(c);

                System.out.println("hash = " + hash);
                System.out.println("chksum = " + chksum);
                if (hash.compareTo(chksum) == 0) {
                    stop = true;//from   w  w w  . j a  v a  2  s .  c  o m
                    System.out.println("hhhhhhhh");
                    ArrayList<String> pathAssociatedVerions = new ArrayList<String>();
                    for (int k = 0; k < hashNode.getChildren().size(); k++) {
                        Element versionNode = (Element) hashNode.getChildren().get(k);
                        String version = versionNode.getValue();
                        version = version.substring(0, 3);
                        if (!pathAssociatedVerions.contains(version)) {
                            pathAssociatedVerions.add(version);
                        }
                        System.out.println("      version==" + version);
                    }
                    for (String app : pathAssociatedVerions) {
                        versions.add(app);
                    }
                    break; // parceque un fichier sur le net n'a pas deux hashes
                }
            }
            if (stop)
                break; //  should analyze all files
        } else
            /*System.out.println("dont exist !!")*/ ;
    }
    HashMap<String, Integer> calculList = new HashMap<String, Integer>();
    ArrayList<String> finalResult = new ArrayList<String>();
    for (String version : versions) {
        if (calculList.containsKey(version)) {
            int nbr = calculList.get(version);
            calculList.remove(version);
            calculList.put(version, nbr + 1);
        } else {
            calculList.put(version, 1);
        }
    }
    int max = 1;
    for (Entry<String, Integer> entry : calculList.entrySet()) {
        int occ = entry.getValue();
        if (occ > max) {
            max = occ;
            System.out.println(max);
        }
    }
    for (Entry<String, Integer> entry : calculList.entrySet()) {
        if (entry.getValue() == max)
            finalResult.add(entry.getKey());
    }
    return finalResult;
}

From source file:org.fao.geonet.kernel.csw.services.GetDomain.java

/**
 * @param sortedValues//from w w  w.j  av  a 2 s .  c o  m
 * @param fieldValues
 * @param duplicateValues 
 */
private static void addtoSortedSet(SortedSet<String> sortedValues, String[] fieldValues,
        HashMap<String, Integer> duplicateValues) {
    for (String value : fieldValues) {
        sortedValues.add(value);
        if (duplicateValues.containsKey(value)) {
            int nb = duplicateValues.get(value);
            duplicateValues.remove(value);
            duplicateValues.put(value, nb + 1);
        } else
            duplicateValues.put(value, 1);
    }
}

From source file:Main.java

@SuppressWarnings("unchecked")
static public LinkedHashMap<Object, Comparable> sortHashMapByValues(HashMap<Object, Comparable> passedMap) {
    ArrayList mapKeys = new ArrayList(passedMap.keySet());
    ArrayList mapValues = new ArrayList(passedMap.values());
    Collections.sort(mapValues);//  w w  w .  j  a  v  a2s  .c o  m
    Collections.sort(mapKeys);

    LinkedHashMap<Object, Comparable> sortedMap = new LinkedHashMap<Object, Comparable>();

    Iterator<Comparable> valueIt = mapValues.iterator();
    while (valueIt.hasNext()) {
        Comparable val = valueIt.next();
        Iterator keyIt = mapKeys.iterator();

        while (keyIt.hasNext()) {
            Object key = keyIt.next();
            Comparable comp = passedMap.get(key);

            if (comp.equals(val)) {
                passedMap.remove(key);
                mapKeys.remove(key);
                sortedMap.put(key, val);
                break;
            }

        }
    }
    return sortedMap;
}

From source file:org.rhq.enterprise.gui.legacy.util.SessionUtils.java

/**
 * Remove any old workflows/*from ww w.  j  a v a  2 s.com*/
 *
 * @param session
 * @param workflowName
 */
public static void clearWorkflow(HttpSession session, String workflowName) {
    HashMap workflows = (HashMap) session.getAttribute(AttrConstants.WORKFLOW_SES_ATTR);

    if (workflows != null) {
        workflows.remove(workflowName);
    }
}

From source file:org.rhq.plugins.database.ComponentTest.java

/**
 * Asserts that all measurements in the report are present
 * according to the resource descriptor.
 *
 * @see #getResourceDescriptor(String) for obtaining this.
 * @param report//from ww  w  .  j a  v a 2s  . co  m
 */
public static void assertAll(MeasurementReport report, ResourceDescriptor l) {
    HashMap<String, MetricDescriptor> map = new HashMap<String, MetricDescriptor>();
    for (MetricDescriptor md : l.getMetric()) {
        map.put(md.getProperty(), md);
    }
    for (MeasurementDataNumeric n : report.getNumericData()) {
        map.remove(n.getName());
    }
    for (MeasurementDataTrait n : report.getTraitData()) {
        map.remove(n.getName());
    }
    assertTrue("Measurements not found " + map.keySet(), map.isEmpty());
}

From source file:com.clustercontrol.hinemosagent.util.AgentConnectUtil.java

public static void deleteAgent(String facilityId, AgentInfo agentInfo) {
    try {//from   w  w  w . j  av  a 2 s .  c om
        _agentCacheLock.writeLock();

        HashMap<String, AgentInfo> agentMap = getAgentCache();
        agentMap.remove(facilityId);
        storeAgentCache(agentMap);
    } finally {
        _agentCacheLock.writeUnlock();
    }

    try {
        _agentLibMd5CacheLock.writeLock();

        HashMap<String, Map<String, String>> agentLibMd5 = getAgentLibMd5Cache();
        agentLibMd5.remove(facilityId);
        storeAgentLibMd5Cache(agentLibMd5);
    } finally {
        _agentLibMd5CacheLock.writeUnlock();
    }

    //????
    JobSessionNodeImpl nodeImple = new JobSessionNodeImpl();
    nodeImple.endNodeByAgent(facilityId, agentInfo, true);
}

From source file:com.clustercontrol.jobmanagement.factory.FullJob.java

public static void removeCache(String jobunitId) {
    m_log.debug("removeCache " + jobunitId);

    try {//w w  w .ja  va 2  s.c o m
        _lock.writeLock();

        HashMap<String, Map<String, JobInfo>> jobInfoCache = getJobInfoCache();
        if (jobInfoCache.remove(jobunitId) != null) {
            storeJobInfoCache(jobInfoCache);
        }

        HashMap<String, Map<String, JobMstEntity>> jobMstCache = getJobMstCache();
        if (jobMstCache.remove(jobunitId) != null) {
            storeJobMstCache(jobMstCache);
        }
    } finally {
        _lock.writeUnlock();
    }
}